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Vogelsang Rotary Lobe Pumps & Inline Grinders


Since 1929, Vogelsang has been a leading manufacturer of rotary lobe pumps, inline grinders, and spreading technology for the municipal, industrial and agricultural markets around the world. Through our commitment to research and development, we've lead the industry in the design and manufacturing of such innovations as the first "Pulsation-Free" positive displacement rotary lobe pump, used in applications from municipal sludges to fine wine production. Vogelsang introduced first municipal, industrial, and agricultural, grinder "RotaCut", to offer an in-line rebuildable option, allowing the unit to be re-conditioned in-line, in less than 15 minutes. On the agricultural side, innovations abound, with the DosiCut and DosiMat slurry distribution head systems, the BioCut systems for BioGas Plant operation, and the Vogelsang dribble bar, swing arm field application system. Last, but certainly not least, is the Vogelsang vacuum toilet division, supplying custom engineered, vacuum toilet systems, for both marine and land based operations.

When your application demands high quality, cost effective, cutting edge technology, specific to your industry, you can count on Vogelsang products. With over 70 years experience in fluid movement equipment for the municipal, industrial and agricultural markets of the world, Vogelsang is the clear leader.

Positive Displacement Lobe Pumps

Run Dry: Warranted against damage for periods up to 30 miniutes. Complete Wet-End Rebuilds In-line: Change Lobes, Mechanical Seals, Lip Seals, and Wear Plates without disturbing the suction and discharge piping. Pulsation Free: Only Hi-Flo™ lobes provide smooth operation throughout the entire pumping range. Self Priming: Suction Lift Up to 25 feet wet. HiFlo Rotors: SBR, Buna-N, EPDM, Viton, Stainless Steel, Hardened Steel and Plastic. Wet End Materials: Standard in Grey Cast Iron, Optional in 316 Stainless Steel. Solids Passing: Up to 2 1/2". Compact Size: Small footprint means reduced contruction and fabrication costs. Quiet: Only 78 dB at 3 Feet. Shear Sensitive: Gentle pumping and pulsation free operation is perfect for eliminating liquid shear.

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